Kusindikiza kwa aumodzi mgwirizano mpira valavu x9201-t woyeraimatanthawuza kuthekera kwa chisindikizo cha valve kuteteza kutayikira kwapakatikati, ndipo ndichofunikira kwambiri paukadaulo waukadaulo wa valavu.Kutayikira kwa media kumatha kuwononga chuma, kuwononga chilengedwe komanso ngozi.Pazinthu zoyaka moto, zophulika, zapoizoni kapena zotulutsa ma radio, kusindikiza kwa valavu komwe sikuloledwa kutayikira kumatanthawuza kuthekera kwa chisindikizo cha valve kuteteza kutulutsa kwa media, chomwe ndichofunikira kwambiri paukadaulo wogwiritsa ntchito valavu.Kutayikira kwa media kumatha kuwononga chuma, kuwononga chilengedwe komanso ngozi.Kwa media yoyaka, yophulika, yapoizoni kapena yotulutsa ma radio, kutayikira sikuloledwa, kotero valavu iyenera kukhala ndi ntchito yosindikiza yodalirika.
Tekinoloje yosindikiza ma valve yapita patsogolo kwambiri kuyambira pomwe idabadwa mpaka pano.Pakalipano, teknoloji yosindikiza ya valve imakhala ndi mbali ziwiri, zomwe ndi kusindikiza kwa static ndi kusindikiza kwamphamvu.Kusindikiza mosasunthika Kusindikiza kokhazikika kumatanthauza kupanga chisindikizo pakati pa magawo awiri osasunthika.Njira yayikulu yosindikizira ndiyo kugwiritsa ntchito ma gaskets.Pali mitundu yambiri ya gaskets, zotsatirazi zimagwiritsidwa ntchito kwambiri.
① Washer wathyathyathya: chowotcha chathyathyathya pakati pa magawo awiri okhazikika.Nthawi zambiri amagawika ma washers apulasitiki apulasitiki, zochapira mphira, zochapira zitsulo zachitsulo komanso zochapira zophatikizika molingana ndi zida zomwe zimagwiritsidwa ntchito.
②O-ring: chochapira chokhala ndi gawo la mtanda la O-ring.Chifukwa mawonekedwe ake ophatikizika ndi mawonekedwe a O, amakhala ndi mphamvu yodzilimbitsa yokha, kotero kuti kusindikiza kumakhala bwinoko kuposa gasket yathyathyathya.
③ Washer: Chotsukira chomwe chimakutira chinthu chimodzi pa chinthu china.Ma gaskets oterowo nthawi zambiri amakhala ndi elasticity yabwino ndipo amatha kuwonjezera kusindikiza.
④ Washer wowoneka mwapadera: wochapira wokhala ndi mawonekedwe osakhazikika.Kuphatikizira zochapira zowulungika, zochapira diamondi, zochapira giya, zochapira za dovetail, ndi zina zotere. Machapawa nthawi zambiri amakhala ndi mphamvu yodzilimbitsa okha ndipo amagwiritsidwa ntchito kwambiri pama valve apamwamba komanso apakatikati.
⑤ Mawawa ochapira: ma washer oweyula.Mtundu uwu wa gasket nthawi zambiri umapangidwa ndi zitsulo zachitsulo ndi zinthu zopanda zitsulo, ndipo zimakhala ndi mphamvu zochepa zopondereza komanso kusindikiza bwino.
⑥ Makina ochapira opukutira: Lamba wocheperako wachitsulo ndi lamba wopanda chitsulo amalumikizidwa kwambiri kuti apange makina ochapira.Gasket iyi imakhala ndi elasticity yabwino komanso ntchito yabwino yosindikiza.Kusindikiza kwamphamvu Kusindikiza kwamphamvu ndi mtundu wavuto losindikiza pakasuntha kofanana kwa valavu.Sichilola kuti kutuluka kwapakati kutayike ndi kayendetsedwe ka tsinde la valve.Njira yayikulu yosindikizira ndiyo kugwiritsa ntchito bokosi loyika zinthu.Pali mitundu iwiri yofunikira yamabokosi oyika zinthu: mtundu wa gland ndi mtundu wa mtedza wa compression.Mtundu wa gland ndi womwe umagwiritsidwa ntchito kwambiri pakadali pano.Nthawi zambiri, gland imatha kugawidwa m'magulu ophatikizika komanso ofunikira.Ngakhale mawonekedwe aliwonse ndi osiyana, kwenikweni amakhala ndi kukakamiza kwa bawuti.Mitundu ya mtedza woponderezedwa nthawi zambiri imagwiritsidwa ntchito ngati mavavu ang'onoang'ono.Chifukwa cha kukula kwake kochepa, mphamvu yopondereza imakhala yochepa.Mu bokosi lopangira zinthu, chifukwa kulongedza kumagwirizana mwachindunji ndi tsinde la valve, zofunikira zonse zonyamula ndi kusindikiza bwino, kutsika kwapakati, kusinthasintha kupanikizika ndi kutentha kwa sing'anga, ndi kukana kwa dzimbiri.Pakalipano, zodzaza zomwe zimagwiritsidwa ntchito kwambiri ndi rabara O-mawonekedwe
Mphete, kulongedza kwa PTFE, kulongedza kwa asibesitosi ndi kuyika pulasitiki.Kupaka kwamtundu uliwonse kumakhala ndi mikhalidwe yake komanso kukula kwake, komwe kumatha kusankhidwa malinga ndi zosowa zenizeni.
Nthawi yotumiza: Jan-06-2022